diff --git a/module2/ressources/replicable_article/Makefile b/module2/ressources/replicable_article/Makefile
index cc72e87c935278cd58f22eed15686a58d6724454..ad16c82d2c8d649dc841b3e3295bf4540624e9f6 100644
--- a/module2/ressources/replicable_article/Makefile
+++ b/module2/ressources/replicable_article/Makefile
@@ -4,7 +4,7 @@ ARCHIVE_FILES=article.org biblio.bib Makefile
 all: article.pdf
 
 %.tex: %.org
-	emacs -q -batch --eval "(setq enable-local-eval t)" --eval "(setq enable-local-variables t)" $^  --funcall org-latex-export-to-latex
+	emacs -batch --eval="(package-initialize)" --eval="(setq enable-local-eval t)" --eval="(setq enable-local-variables t)" $^  --funcall=org-latex-export-to-latex
 
 %.pdf: %.tex
 	pdflatex $^
@@ -13,13 +13,13 @@ all: article.pdf
 	pdflatex $^
 
 %.html: %.org
-	emacs -q -batch --eval "(setq enable-local-eval t)" --eval "(setq enable-local-variables t)" $^  --funcall org-html-export-to-html
+	emacs -batch --eval="(package-initialize)" --eval="(setq enable-local-eval t)" --eval="(setq enable-local-variables t)" $^  --funcall=org-html-export-to-html
 
 ../$(ARCHIVE).tgz: $(ARCHIVE_FILES)
 	tar --xform "s|^|$(ARCHIVE)/|" -zcf $@ $^
 
 clean:
-	rm -f article.aux article.bbl article.blg article.log article.out *~
+	rm -f article.aux article.bbl article.blg article.log article.toc article.out *~
 
 distclean: clean
 	rm -f article.html article.tex article.pdf figure.pdf data.csv measurements.txt IEEEtran.bst IEEEtran.cls \#article.org\#